[mirror_zfs.git] / config / zfs-build.m4

AC_DEFUN([ZFS_AC_LICENSE], [
	AC_MSG_CHECKING([zfs author])
	AC_MSG_RESULT([$ZFS_META_AUTHOR])

	AC_MSG_CHECKING([zfs license])
	AC_MSG_RESULT([$ZFS_META_LICENSE])
])

AC_DEFUN([ZFS_AC_DEBUG], [
	AC_MSG_CHECKING([whether debugging is enabled])
	AC_ARG_ENABLE([debug],
		[AS_HELP_STRING([--enable-debug],
		[Enable generic debug support @<:@default=no@:>@])],
		[],
		[enable_debug=no])

	AS_IF([test "x$enable_debug" = xyes],
	[
		KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG -Werror"
		HOSTCFLAGS="${HOSTCFLAGS} -DDEBUG -Werror"
		DEBUG_CFLAGS="-DDEBUG -Werror"
		DEBUG_STACKFLAGS="-fstack-check"
		DEBUG_ZFS="_with_debug"
		AC_DEFINE(ZFS_DEBUG, 1, [zfs debugging enabled])
	],
	[
		KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG "
		HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
		DEBUG_CFLAGS="-DNDEBUG"
		DEBUG_STACKFLAGS=""
		DEBUG_ZFS="_without_debug"
	])

	AC_SUBST(DEBUG_CFLAGS)
	AC_SUBST(DEBUG_STACKFLAGS)
	AC_SUBST(DEBUG_ZFS)
	AC_MSG_RESULT([$enable_debug])
])

AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
	ZFS_AC_CONFIG_ALWAYS_NO_UNUSED_BUT_SET_VARIABLE
	ZFS_AC_CONFIG_ALWAYS_NO_BOOL_COMPARE
	ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD
	ZFS_AC_CONFIG_ALWAYS_ARCH
])

AC_DEFUN([ZFS_AC_CONFIG], [
	ZFS_CONFIG=all
	AC_ARG_WITH([config],
		AS_HELP_STRING([--with-config=CONFIG],
		[Config file 'kernel|user|all|srpm']),
		[ZFS_CONFIG="$withval"])
	AC_ARG_ENABLE([linux-builtin],
		[AC_HELP_STRING([--enable-linux-builtin],
		[Configure for builtin in-tree kernel modules @<:@default=no@:>@])],
		[],
		[enable_linux_builtin=no])

	AC_MSG_CHECKING([zfs config])
	AC_MSG_RESULT([$ZFS_CONFIG]);
	AC_SUBST(ZFS_CONFIG)

	ZFS_AC_CONFIG_ALWAYS

	case "$ZFS_CONFIG" in
		kernel) ZFS_AC_CONFIG_KERNEL ;;
		user)	ZFS_AC_CONFIG_USER   ;;
		all)    ZFS_AC_CONFIG_USER
			ZFS_AC_CONFIG_KERNEL ;;
		srpm)                        ;;
		*)
		AC_MSG_RESULT([Error!])
		AC_MSG_ERROR([Bad value "$ZFS_CONFIG" for --with-config,
		              user kernel|user|all|srpm]) ;;
	esac

	AM_CONDITIONAL([CONFIG_USER],
	    [test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all])
	AM_CONDITIONAL([CONFIG_KERNEL],
	    [test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
	    [test "x$enable_linux_builtin" != xyes ])
	AM_CONDITIONAL([WANT_DEVNAME2DEVID],
	    [test "x$user_libudev" = xyes ])
])

dnl #
dnl # Check for rpm+rpmbuild to build RPM packages.  If these tools
dnl # are missing it is non-fatal but you will not be able to build
dnl # RPM packages and will be warned if you try too.
dnl #
dnl # By default the generic spec file will be used because it requires
dnl # minimal dependencies.  Distribution specific spec files can be
dnl # placed under the 'rpm/<distribution>' directory and enabled using
dnl # the --with-spec=<distribution> configure option.
dnl #
AC_DEFUN([ZFS_AC_RPM], [
	RPM=rpm
	RPMBUILD=rpmbuild

	AC_MSG_CHECKING([whether $RPM is available])
	AS_IF([tmp=$($RPM --version 2>/dev/null)], [
		RPM_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
		HAVE_RPM=yes
		AC_MSG_RESULT([$HAVE_RPM ($RPM_VERSION)])
	],[
		HAVE_RPM=no
		AC_MSG_RESULT([$HAVE_RPM])
	])

	AC_MSG_CHECKING([whether $RPMBUILD is available])
	AS_IF([tmp=$($RPMBUILD --version 2>/dev/null)], [
		RPMBUILD_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
		HAVE_RPMBUILD=yes
		AC_MSG_RESULT([$HAVE_RPMBUILD ($RPMBUILD_VERSION)])
	],[
		HAVE_RPMBUILD=no
		AC_MSG_RESULT([$HAVE_RPMBUILD])
	])

	RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1"'
	RPM_DEFINE_UTIL='--define "_dracutdir $(dracutdir)" --define "_udevdir $(udevdir)" --define "_udevruledir $(udevruledir)" --define "_initconfdir $(DEFAULT_INITCONF_DIR)" $(DEFINE_INITRAMFS)'
	RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)" --define "require_spldir $(SPL)" --define "require_splobj $(SPL_OBJ)" --define "ksrc $(LINUX)" --define "kobj $(LINUX_OBJ)"'
	RPM_DEFINE_DKMS=

	SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
	SRPM_DEFINE_UTIL=
	SRPM_DEFINE_KMOD=
	SRPM_DEFINE_DKMS=

	RPM_SPEC_DIR="rpm/generic"
	AC_ARG_WITH([spec],
		AS_HELP_STRING([--with-spec=SPEC],
		[Spec files 'generic|redhat']),
		[RPM_SPEC_DIR="rpm/$withval"])

	AC_MSG_CHECKING([whether spec files are available])
	AC_MSG_RESULT([yes ($RPM_SPEC_DIR/*.spec.in)])

	AC_SUBST(HAVE_RPM)
	AC_SUBST(RPM)
	AC_SUBST(RPM_VERSION)

	AC_SUBST(HAVE_RPMBUILD)
	AC_SUBST(RPMBUILD)
	AC_SUBST(RPMBUILD_VERSION)

	AC_SUBST(RPM_SPEC_DIR)
	AC_SUBST(RPM_DEFINE_UTIL)
	AC_SUBST(RPM_DEFINE_KMOD)
	AC_SUBST(RPM_DEFINE_DKMS)
	AC_SUBST(RPM_DEFINE_COMMON)
	AC_SUBST(SRPM_DEFINE_UTIL)
	AC_SUBST(SRPM_DEFINE_KMOD)
	AC_SUBST(SRPM_DEFINE_DKMS)
	AC_SUBST(SRPM_DEFINE_COMMON)
])

dnl #
dnl # Check for dpkg+dpkg-buildpackage to build DEB packages.  If these
dnl # tools are missing it is non-fatal but you will not be able to build
dnl # DEB packages and will be warned if you try too.
dnl #
AC_DEFUN([ZFS_AC_DPKG], [
	DPKG=dpkg
	DPKGBUILD=dpkg-buildpackage

	AC_MSG_CHECKING([whether $DPKG is available])
	AS_IF([tmp=$($DPKG --version 2>/dev/null)], [
		DPKG_VERSION=$(echo $tmp | $AWK '/Debian/ { print $[7] }')
		HAVE_DPKG=yes
		AC_MSG_RESULT([$HAVE_DPKG ($DPKG_VERSION)])
	],[
		HAVE_DPKG=no
		AC_MSG_RESULT([$HAVE_DPKG])
	])

	AC_MSG_CHECKING([whether $DPKGBUILD is available])
	AS_IF([tmp=$($DPKGBUILD --version 2>/dev/null)], [
		DPKGBUILD_VERSION=$(echo $tmp | \
		    $AWK '/Debian/ { print $[4] }' | cut -f-4 -d'.')
		HAVE_DPKGBUILD=yes
		AC_MSG_RESULT([$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)])
	],[
		HAVE_DPKGBUILD=no
		AC_MSG_RESULT([$HAVE_DPKGBUILD])
	])

	AC_SUBST(HAVE_DPKG)
	AC_SUBST(DPKG)
	AC_SUBST(DPKG_VERSION)

	AC_SUBST(HAVE_DPKGBUILD)
	AC_SUBST(DPKGBUILD)
	AC_SUBST(DPKGBUILD_VERSION)
])

dnl #
dnl # Until native packaging for various different packing systems
dnl # can be added the least we can do is attempt to use alien to
dnl # convert the RPM packages to the needed package type.  This is
dnl # a hack but so far it has worked reasonable well.
dnl #
AC_DEFUN([ZFS_AC_ALIEN], [
	ALIEN=alien

	AC_MSG_CHECKING([whether $ALIEN is available])
	AS_IF([tmp=$($ALIEN --version 2>/dev/null)], [
		ALIEN_VERSION=$(echo $tmp | $AWK '{ print $[3] }')
		HAVE_ALIEN=yes
		AC_MSG_RESULT([$HAVE_ALIEN ($ALIEN_VERSION)])
	],[
		HAVE_ALIEN=no
		AC_MSG_RESULT([$HAVE_ALIEN])
	])

	AC_SUBST(HAVE_ALIEN)
	AC_SUBST(ALIEN)
	AC_SUBST(ALIEN_VERSION)
])

dnl #
dnl # Using the VENDOR tag from config.guess set the default
dnl # package type for 'make pkg': (rpm | deb | tgz)
dnl #
AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
	AC_MSG_CHECKING([linux distribution])
	if test -f /etc/toss-release ; then
		VENDOR=toss ;
	elif test -f /etc/fedora-release ; then
		VENDOR=fedora ;
	elif test -f /etc/redhat-release ; then
		VENDOR=redhat ;
	elif test -f /etc/gentoo-release ; then
		VENDOR=gentoo ;
	elif test -f /etc/arch-release ; then
		VENDOR=arch ;
	elif test -f /etc/SuSE-release ; then
		VENDOR=sles ;
	elif test -f /etc/slackware-version ; then
		VENDOR=slackware ;
	elif test -f /etc/lunar.release ; then
		VENDOR=lunar ;
	elif test -f /etc/lsb-release ; then
		VENDOR=ubuntu ;
	elif test -f /etc/debian_version ; then
		VENDOR=debian ;
	elif test -f /etc/alpine-release ; then
		VENDOR=alpine ;
	else
		VENDOR= ;
	fi
	AC_MSG_RESULT([$VENDOR])
	AC_SUBST(VENDOR)

	AC_MSG_CHECKING([default package type])
	case "$VENDOR" in
		toss)       DEFAULT_PACKAGE=rpm  ;;
		redhat)     DEFAULT_PACKAGE=rpm  ;;
		fedora)     DEFAULT_PACKAGE=rpm  ;;
		gentoo)     DEFAULT_PACKAGE=tgz  ;;
		alpine)     DEFAULT_PACKAGE=tgz  ;;
		arch)       DEFAULT_PACKAGE=tgz  ;;
		sles)       DEFAULT_PACKAGE=rpm  ;;
		slackware)  DEFAULT_PACKAGE=tgz  ;;
		lunar)      DEFAULT_PACKAGE=tgz  ;;
		ubuntu)     DEFAULT_PACKAGE=deb  ;;
		debian)     DEFAULT_PACKAGE=deb  ;;
		*)          DEFAULT_PACKAGE=rpm  ;;
	esac
	AC_MSG_RESULT([$DEFAULT_PACKAGE])
	AC_SUBST(DEFAULT_PACKAGE)

	DEFAULT_INIT_DIR=$sysconfdir/init.d
	AC_MSG_CHECKING([default init directory])
	AC_MSG_RESULT([$DEFAULT_INIT_DIR])
	AC_SUBST(DEFAULT_INIT_DIR)

	AC_MSG_CHECKING([default init script type])
	case "$VENDOR" in
		toss)       DEFAULT_INIT_SCRIPT=redhat ;;
		redhat)     DEFAULT_INIT_SCRIPT=redhat ;;
		fedora)     DEFAULT_INIT_SCRIPT=fedora ;;
		gentoo)     DEFAULT_INIT_SCRIPT=openrc ;;
		alpine)     DEFAULT_INIT_SCRIPT=openrc ;;
		arch)       DEFAULT_INIT_SCRIPT=lsb    ;;
		sles)       DEFAULT_INIT_SCRIPT=lsb    ;;
		slackware)  DEFAULT_INIT_SCRIPT=lsb    ;;
		lunar)      DEFAULT_INIT_SCRIPT=lunar  ;;
		ubuntu)     DEFAULT_INIT_SCRIPT=lsb    ;;
		debian)     DEFAULT_INIT_SCRIPT=lsb    ;;
		*)          DEFAULT_INIT_SCRIPT=lsb    ;;
	esac
	AC_MSG_RESULT([$DEFAULT_INIT_SCRIPT])
	AC_SUBST(DEFAULT_INIT_SCRIPT)

	AC_MSG_CHECKING([default init config direectory])
	case "$VENDOR" in
		alpine)     DEFAULT_INITCONF_DIR=/etc/conf.d    ;;
		gentoo)     DEFAULT_INITCONF_DIR=/etc/conf.d    ;;
		toss)       DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
		redhat)     DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
		fedora)     DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
		sles)       DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
		ubuntu)     DEFAULT_INITCONF_DIR=/etc/default   ;;
		debian)     DEFAULT_INITCONF_DIR=/etc/default   ;;
		*)          DEFAULT_INITCONF_DIR=/etc/default   ;;
	esac
	AC_MSG_RESULT([$DEFAULT_INITCONF_DIR])
	AC_SUBST(DEFAULT_INITCONF_DIR)

	AC_MSG_CHECKING([whether initramfs-tools is available])
	if test -d /usr/share/initramfs-tools ; then
		DEFINE_INITRAMFS='--define "_initramfs 1"'
		AC_MSG_RESULT([yes])
	else
		DEFINE_INITRAMFS=''
		AC_MSG_RESULT([no])
	fi
	AC_SUBST(DEFINE_INITRAMFS)
])

dnl #
dnl # Default ZFS package configuration
dnl #
AC_DEFUN([ZFS_AC_PACKAGE], [
	ZFS_AC_DEFAULT_PACKAGE
	ZFS_AC_RPM
	ZFS_AC_DPKG
	ZFS_AC_ALIEN
])
Commit	Line	Data
c9c0d073 BB	1	AC_DEFUN([ZFS_AC_LICENSE], [
	2	AC_MSG_CHECKING([zfs author])
	3	AC_MSG_RESULT([$ZFS_META_AUTHOR])
	4
	5	AC_MSG_CHECKING([zfs license])
	6	AC_MSG_RESULT([$ZFS_META_LICENSE])
	7	])
	8
	9	AC_DEFUN([ZFS_AC_DEBUG], [
	10	AC_MSG_CHECKING([whether debugging is enabled])
	11	AC_ARG_ENABLE([debug],
	12	[AS_HELP_STRING([--enable-debug],
	13	[Enable generic debug support @<:@default=no@:>@])],
	14	[],
	15	[enable_debug=no])
	16
	17	AS_IF([test "x$enable_debug" = xyes],
	18	[
	19	KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG -Werror"
	20	HOSTCFLAGS="${HOSTCFLAGS} -DDEBUG -Werror"
	21	DEBUG_CFLAGS="-DDEBUG -Werror"
	22	DEBUG_STACKFLAGS="-fstack-check"
4b787d75 BB	23	DEBUG_ZFS="_with_debug"
4b787d75 BB	24	AC_DEFINE(ZFS_DEBUG, 1, [zfs debugging enabled])
c9c0d073 BB	25	],
	26	[
	27	KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG "
	28	HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
	29	DEBUG_CFLAGS="-DNDEBUG"
	30	DEBUG_STACKFLAGS=""
4b787d75	31	DEBUG_ZFS="_without_debug"
c9c0d073 BB	32	])
	33
	34	AC_SUBST(DEBUG_CFLAGS)
	35	AC_SUBST(DEBUG_STACKFLAGS)
4b787d75	36	AC_SUBST(DEBUG_ZFS)
c9c0d073 BB	37	AC_MSG_RESULT([$enable_debug])
	38	])
	39
2e08aedb BB	40	AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
2e08aedb BB	41	ZFS_AC_CONFIG_ALWAYS_NO_UNUSED_BUT_SET_VARIABLE
c2d17fd8	42	ZFS_AC_CONFIG_ALWAYS_NO_BOOL_COMPARE
fc0c72b1	43	ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD
0b04990a	44	ZFS_AC_CONFIG_ALWAYS_ARCH
2e08aedb BB	45	])
2e08aedb BB	46
c9c0d073	47	AC_DEFUN([ZFS_AC_CONFIG], [
c9c0d073 BB	48	ZFS_CONFIG=all
	49	AC_ARG_WITH([config],
	50	AS_HELP_STRING([--with-config=CONFIG],
	51	[Config file 'kernel\|user\|all\|srpm']),
	52	[ZFS_CONFIG="$withval"])
319a99a3 ED	53	AC_ARG_ENABLE([linux-builtin],
	54	[AC_HELP_STRING([--enable-linux-builtin],
	55	[Configure for builtin in-tree kernel modules @<:@default=no@:>@])],
	56	[],
	57	[enable_linux_builtin=no])
c9c0d073 BB	58
	59	AC_MSG_CHECKING([zfs config])
	60	AC_MSG_RESULT([$ZFS_CONFIG]);
	61	AC_SUBST(ZFS_CONFIG)
	62
2e08aedb BB	63	ZFS_AC_CONFIG_ALWAYS
2e08aedb BB	64
c9c0d073 BB	65	case "$ZFS_CONFIG" in
	66	kernel) ZFS_AC_CONFIG_KERNEL ;;
	67	user) ZFS_AC_CONFIG_USER ;;
6bb24f4d BB	68	all) ZFS_AC_CONFIG_USER
6bb24f4d BB	69	ZFS_AC_CONFIG_KERNEL ;;
c9c0d073 BB	70	srpm) ;;
	71	*)
	72	AC_MSG_RESULT([Error!])
	73	AC_MSG_ERROR([Bad value "$ZFS_CONFIG" for --with-config,
	74	user kernel\|user\|all\|srpm]) ;;
	75	esac
	76
	77	AM_CONDITIONAL([CONFIG_USER],
63e0828c	78	[test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all])
c9c0d073	79	AM_CONDITIONAL([CONFIG_KERNEL],
63e0828c BB	80	[test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
	81	[test "x$enable_linux_builtin" != xyes ])
	82	AM_CONDITIONAL([WANT_DEVNAME2DEVID],
	83	[test "x$user_libudev" = xyes ])
c9c0d073 BB	84	])
	85
	86	dnl #
	87	dnl # Check for rpm+rpmbuild to build RPM packages. If these tools
	88	dnl # are missing it is non-fatal but you will not be able to build
	89	dnl # RPM packages and will be warned if you try too.
	90	dnl #
f3757573 BB	91	dnl # By default the generic spec file will be used because it requires
	92	dnl # minimal dependencies. Distribution specific spec files can be
	93	dnl # placed under the 'rpm/<distribution>' directory and enabled using
	94	dnl # the --with-spec=<distribution> configure option.
	95	dnl #
c9c0d073 BB	96	AC_DEFUN([ZFS_AC_RPM], [
	97	RPM=rpm
	98	RPMBUILD=rpmbuild
	99
	100	AC_MSG_CHECKING([whether $RPM is available])
	101	AS_IF([tmp=$($RPM --version 2>/dev/null)], [
	102	RPM_VERSION=$(echo $tmp \| $AWK '/RPM/ { print $[3] }')
	103	HAVE_RPM=yes
	104	AC_MSG_RESULT([$HAVE_RPM ($RPM_VERSION)])
	105	],[
	106	HAVE_RPM=no
	107	AC_MSG_RESULT([$HAVE_RPM])
	108	])
	109
	110	AC_MSG_CHECKING([whether $RPMBUILD is available])
	111	AS_IF([tmp=$($RPMBUILD --version 2>/dev/null)], [
	112	RPMBUILD_VERSION=$(echo $tmp \| $AWK '/RPM/ { print $[3] }')
	113	HAVE_RPMBUILD=yes
	114	AC_MSG_RESULT([$HAVE_RPMBUILD ($RPMBUILD_VERSION)])
	115	],[
	116	HAVE_RPMBUILD=no
	117	AC_MSG_RESULT([$HAVE_RPMBUILD])
	118	])
	119
3ec3bc21	120	RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1"'
2cac7f5f	121	RPM_DEFINE_UTIL='--define "_dracutdir $(dracutdir)" --define "_udevdir $(udevdir)" --define "_udevruledir $(udevruledir)" --define "_initconfdir $(DEFAULT_INITCONF_DIR)" $(DEFINE_INITRAMFS)'
69c7bdb6	122	RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)" --define "require_spldir $(SPL)" --define "require_splobj $(SPL_OBJ)" --define "ksrc $(LINUX)" --define "kobj $(LINUX_OBJ)"'
f3757573 BB	123	RPM_DEFINE_DKMS=
	124
	125	SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
	126	SRPM_DEFINE_UTIL=
	127	SRPM_DEFINE_KMOD=
	128	SRPM_DEFINE_DKMS=
	129
	130	RPM_SPEC_DIR="rpm/generic"
	131	AC_ARG_WITH([spec],
	132	AS_HELP_STRING([--with-spec=SPEC],
ee2ca1db	133	[Spec files 'generic\|redhat']),
f3757573 BB	134	[RPM_SPEC_DIR="rpm/$withval"])
	135
	136	AC_MSG_CHECKING([whether spec files are available])
	137	AC_MSG_RESULT([yes ($RPM_SPEC_DIR/*.spec.in)])
	138
c9c0d073 BB	139	AC_SUBST(HAVE_RPM)
	140	AC_SUBST(RPM)
	141	AC_SUBST(RPM_VERSION)
	142
	143	AC_SUBST(HAVE_RPMBUILD)
	144	AC_SUBST(RPMBUILD)
	145	AC_SUBST(RPMBUILD_VERSION)
f3757573 BB	146
	147	AC_SUBST(RPM_SPEC_DIR)
	148	AC_SUBST(RPM_DEFINE_UTIL)
	149	AC_SUBST(RPM_DEFINE_KMOD)
	150	AC_SUBST(RPM_DEFINE_DKMS)
	151	AC_SUBST(RPM_DEFINE_COMMON)
	152	AC_SUBST(SRPM_DEFINE_UTIL)
	153	AC_SUBST(SRPM_DEFINE_KMOD)
	154	AC_SUBST(SRPM_DEFINE_DKMS)
	155	AC_SUBST(SRPM_DEFINE_COMMON)
c9c0d073 BB	156	])
	157
	158	dnl #
	159	dnl # Check for dpkg+dpkg-buildpackage to build DEB packages. If these
	160	dnl # tools are missing it is non-fatal but you will not be able to build
	161	dnl # DEB packages and will be warned if you try too.
	162	dnl #
	163	AC_DEFUN([ZFS_AC_DPKG], [
	164	DPKG=dpkg
	165	DPKGBUILD=dpkg-buildpackage
	166
	167	AC_MSG_CHECKING([whether $DPKG is available])
	168	AS_IF([tmp=$($DPKG --version 2>/dev/null)], [
	169	DPKG_VERSION=$(echo $tmp \| $AWK '/Debian/ { print $[7] }')
	170	HAVE_DPKG=yes
	171	AC_MSG_RESULT([$HAVE_DPKG ($DPKG_VERSION)])
	172	],[
	173	HAVE_DPKG=no
	174	AC_MSG_RESULT([$HAVE_DPKG])
	175	])
	176
	177	AC_MSG_CHECKING([whether $DPKGBUILD is available])
	178	AS_IF([tmp=$($DPKGBUILD --version 2>/dev/null)], [
	179	DPKGBUILD_VERSION=$(echo $tmp \| \
	180	$AWK '/Debian/ { print $[4] }' \| cut -f-4 -d'.')
	181	HAVE_DPKGBUILD=yes
	182	AC_MSG_RESULT([$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)])
	183	],[
	184	HAVE_DPKGBUILD=no
	185	AC_MSG_RESULT([$HAVE_DPKGBUILD])
	186	])
	187
	188	AC_SUBST(HAVE_DPKG)
	189	AC_SUBST(DPKG)
	190	AC_SUBST(DPKG_VERSION)
	191
	192	AC_SUBST(HAVE_DPKGBUILD)
	193	AC_SUBST(DPKGBUILD)
	194	AC_SUBST(DPKGBUILD_VERSION)
	195	])
	196
	197	dnl #
	198	dnl # Until native packaging for various different packing systems
	199	dnl # can be added the least we can do is attempt to use alien to
	200	dnl # convert the RPM packages to the needed package type. This is
	201	dnl # a hack but so far it has worked reasonable well.
	202	dnl #
	203	AC_DEFUN([ZFS_AC_ALIEN], [
	204	ALIEN=alien
	205
	206	AC_MSG_CHECKING([whether $ALIEN is available])
	207	AS_IF([tmp=$($ALIEN --version 2>/dev/null)], [
	208	ALIEN_VERSION=$(echo $tmp \| $AWK '{ print $[3] }')
	209	HAVE_ALIEN=yes
	210	AC_MSG_RESULT([$HAVE_ALIEN ($ALIEN_VERSION)])
	211	],[
	212	HAVE_ALIEN=no
	213	AC_MSG_RESULT([$HAVE_ALIEN])
	214	])
	215
	216	AC_SUBST(HAVE_ALIEN)
	217	AC_SUBST(ALIEN)
	218	AC_SUBST(ALIEN_VERSION)
	219	])
220
221	dnl #
222	dnl # Using the VENDOR tag from config.guess set the default
223	dnl # package type for 'make pkg': (rpm \| deb \| tgz)
224	dnl #
225	AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
226	AC_MSG_CHECKING([linux distribution])
76c2b24c RY	227	if test -f /etc/toss-release ; then
76c2b24c RY	228	VENDOR=toss ;
c9c0d073 BB	229	elif test -f /etc/fedora-release ; then
c9c0d073 BB	230	VENDOR=fedora ;
76c2b24c RY	231	elif test -f /etc/redhat-release ; then
76c2b24c RY	232	VENDOR=redhat ;
d9bfe0f5 AS	233	elif test -f /etc/gentoo-release ; then
d9bfe0f5 AS	234	VENDOR=gentoo ;
76c2b24c RY	235	elif test -f /etc/arch-release ; then
76c2b24c RY	236	VENDOR=arch ;
c9c0d073 BB	237	elif test -f /etc/SuSE-release ; then
	238	VENDOR=sles ;
	239	elif test -f /etc/slackware-version ; then
	240	VENDOR=slackware ;
712f8bd8 BB	241	elif test -f /etc/lunar.release ; then
712f8bd8 BB	242	VENDOR=lunar ;
76c2b24c RY	243	elif test -f /etc/lsb-release ; then
	244	VENDOR=ubuntu ;
	245	elif test -f /etc/debian_version ; then
	246	VENDOR=debian ;
c53fb011 CL	247	elif test -f /etc/alpine-release ; then
c53fb011 CL	248	VENDOR=alpine ;
c9c0d073 BB	249	else
	250	VENDOR= ;
	251	fi
	252	AC_MSG_RESULT([$VENDOR])
	253	AC_SUBST(VENDOR)
	254
	255	AC_MSG_CHECKING([default package type])
	256	case "$VENDOR" in
76c2b24c RY	257	toss) DEFAULT_PACKAGE=rpm ;;
	258	redhat) DEFAULT_PACKAGE=rpm ;;
	259	fedora) DEFAULT_PACKAGE=rpm ;;
	260	gentoo) DEFAULT_PACKAGE=tgz ;;
c53fb011	261	alpine) DEFAULT_PACKAGE=tgz ;;
0da31cd6	262	arch) DEFAULT_PACKAGE=tgz ;;
76c2b24c RY	263	sles) DEFAULT_PACKAGE=rpm ;;
	264	slackware) DEFAULT_PACKAGE=tgz ;;
	265	lunar) DEFAULT_PACKAGE=tgz ;;
	266	ubuntu) DEFAULT_PACKAGE=deb ;;
	267	debian) DEFAULT_PACKAGE=deb ;;
	268	*) DEFAULT_PACKAGE=rpm ;;
c9c0d073	269	esac
c9c0d073 BB	270	AC_MSG_RESULT([$DEFAULT_PACKAGE])
c9c0d073 BB	271	AC_SUBST(DEFAULT_PACKAGE)
01c0e61d	272
0da31cd6	273	DEFAULT_INIT_DIR=$sysconfdir/init.d
615ab66d	274	AC_MSG_CHECKING([default init directory])
615ab66d KF	275	AC_MSG_RESULT([$DEFAULT_INIT_DIR])
	276	AC_SUBST(DEFAULT_INIT_DIR)
	277
01c0e61d BB	278	AC_MSG_CHECKING([default init script type])
01c0e61d BB	279	case "$VENDOR" in
76c2b24c	280	toss) DEFAULT_INIT_SCRIPT=redhat ;;
712f8bd8	281	redhat) DEFAULT_INIT_SCRIPT=redhat ;;
01c0e61d	282	fedora) DEFAULT_INIT_SCRIPT=fedora ;;
c53fb011 CL	283	gentoo) DEFAULT_INIT_SCRIPT=openrc ;;
c53fb011 CL	284	alpine) DEFAULT_INIT_SCRIPT=openrc ;;
0da31cd6	285	arch) DEFAULT_INIT_SCRIPT=lsb ;;
76c2b24c RY	286	sles) DEFAULT_INIT_SCRIPT=lsb ;;
	287	slackware) DEFAULT_INIT_SCRIPT=lsb ;;
	288	lunar) DEFAULT_INIT_SCRIPT=lunar ;;
	289	ubuntu) DEFAULT_INIT_SCRIPT=lsb ;;
	290	debian) DEFAULT_INIT_SCRIPT=lsb ;;
	291	*) DEFAULT_INIT_SCRIPT=lsb ;;
01c0e61d	292	esac
01c0e61d BB	293	AC_MSG_RESULT([$DEFAULT_INIT_SCRIPT])
01c0e61d BB	294	AC_SUBST(DEFAULT_INIT_SCRIPT)
2a34db1b TF	295
	296	AC_MSG_CHECKING([default init config direectory])
	297	case "$VENDOR" in
c53fb011	298	alpine) DEFAULT_INITCONF_DIR=/etc/conf.d ;;
2a34db1b TF	299	gentoo) DEFAULT_INITCONF_DIR=/etc/conf.d ;;
	300	toss) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
	301	redhat) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
	302	fedora) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
	303	sles) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
	304	ubuntu) DEFAULT_INITCONF_DIR=/etc/default ;;
	305	debian) DEFAULT_INITCONF_DIR=/etc/default ;;
	306	*) DEFAULT_INITCONF_DIR=/etc/default ;;
	307	esac
2a34db1b TF	308	AC_MSG_RESULT([$DEFAULT_INITCONF_DIR])
2a34db1b TF	309	AC_SUBST(DEFAULT_INITCONF_DIR)
2cac7f5f TF	310
	311	AC_MSG_CHECKING([whether initramfs-tools is available])
	312	if test -d /usr/share/initramfs-tools ; then
	313	DEFINE_INITRAMFS='--define "_initramfs 1"'
	314	AC_MSG_RESULT([yes])
	315	else
	316	DEFINE_INITRAMFS=''
	317	AC_MSG_RESULT([no])
	318	fi
	319	AC_SUBST(DEFINE_INITRAMFS)
c9c0d073 BB	320	])
	321
	322	dnl #
	323	dnl # Default ZFS package configuration
	324	dnl #
	325	AC_DEFUN([ZFS_AC_PACKAGE], [
58d956b0	326	ZFS_AC_DEFAULT_PACKAGE
c9c0d073 BB	327	ZFS_AC_RPM
	328	ZFS_AC_DPKG
	329	ZFS_AC_ALIEN
c9c0d073	330	])